A flexible torus knot which when flexed into its most expanded position follows the edge boundary of an enneper surface. (See Enneper model in the 3D Geometry store.) This knot can also be mapped onto the four faces of a regular Tetrahedron, as other models in this store show. This knot was discovered (perhaps not originally, but an earlier reference has not been found) by Lynnclaire Dennis and is discussed extensively in the book The Mereon Matrix: Unity, Perspective and Paradox by Dennis, McNair, and Kauffman (ed.) published by Elsevier, 2013.